Use these Sakura Koi Colouring Brush pens to add vibrant colour to any sketch, journal, cartoon, illustration, or rubber stamps. They perform similarly to an artist brush and feature bright, dye-based ink. By changing the amount of pressure on the tip, you can create fine, medium or broad strokes. The felt tip is durable and springs back quickly to its original shape. The odourless, water-based inks can be layered or blended using a colourless blender pen (not included) to create seamless gradations or water brush pen.

This 24 piece set includes the following colours: Yellow, Orange, Pale Orange, Woody Brown, Dark Brown, Brown, Vermillion, Red, Pink, Burgundy, Fuschia, Lilac, Iris, Purple, Sky Blue, Peacock Green, Yellow Green, Green, Sap Green, Fresh Green, Blue, Light Sky Blue, Prussian Blue, and Black.